
Hayward H Series 135K BTU In-Ground Natural Gas Heater | W3H135FDN



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Highlights
Residential
Commercial or Residential
Natural
Gas Type
In-Ground
Pool Type
100 < 199
BTU
H-Series
Series/Model
Product Description
A natural gas pool and spa heater with 135,000 BTU output, designed to warm residential above-ground and in-ground pools and spas. The unit uses a cupro-nickel heat exchanger and electronic controls to provide controlled, efficient heating. It is intended for outdoor pool equipment installations where compact footprint and straightforward operation are required.
Key Benefits
- 135,000 BTU output for rapid pool or spa heating
- Cupro-nickel heat exchanger for corrosion resistance
- Electronic control panel for simple temperature adjustment
- Up to 82% thermal efficiency to reduce fuel loss
- Low NOx emissions to meet clean air standards
- Compatible with natural gas supply, propane option available
Specs
BTU
100 < 199
Gas Type
Natural
Pool Type
In-Ground
Series/Model
H-Series
Commercial Or Residential
Residential
Manuals & Documents
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Our team includes Certified Pool & Spa Operators (CPO) trained by the Pool & Hot Tub Professionals Association.






